Footwear sole



FIG. 1 is a perspective view of a footwear sole embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

FIGS. 1-6 show features of an article of footwear in phantom lines.These features are shown for environmental purposes and do not form anypart of the claimed design. Further, the phantom lines immediatelyadjacent the solid-line portions of the design form the boundary of thedesign, with the phantom lines forming no part of the claimed design.

The ornamental design for footwear sole, as shown and described.